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[HLSL] Update CheckAccessFullyMapped definition #170949

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[HLSL] Update CheckAccessFullyMapped definition #170949

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4 changes: 3 additions & 1 deletion clang/lib/Headers/hlsl/hlsl_intrinsics.h
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Original file line number Diff line number Diff line change
Expand Up @@ -667,7 +667,9 @@ smoothstep(__detail::HLSL_FIXED_VECTOR<float, N> Min,
}

inline bool CheckAccessFullyMapped(uint Status) {
return static_cast<bool>(Status);
// The bool cast should only apply to the LSB.
uint TruncStatus = Status % 2;
return static_cast<bool>(TruncStatus);
}

//===----------------------------------------------------------------------===//
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